/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.ambari.view.hive.resources.jobs;

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;

public class ModifyNotificationInvocationHandler implements InvocationHandler {
  private Object proxied;
  private ModifyNotificationDelegate modifyDelegate;

  public ModifyNotificationInvocationHandler(Object proxied, ModifyNotificationDelegate delegate) {
    this.proxied = proxied;
    this.modifyDelegate = delegate;
  }

  @Override
  public Object invoke(Object o, Method method, Object[] args) throws Throwable {
    if (method.getName().startsWith("set")) {
      modifyDelegate.onModification(proxied);
    }
    return method.invoke(proxied, args);
  }
}
